:root{
      --dark:#0f172a;
      --blue:#2563eb;
      --blue2:#1d4ed8;
      --soft:#f8fafc;
      --text:#1e293b;
      --muted:#64748b;
      --line:#e2e8f0;
      --green:#16a34a;
      --shadow:0 20px 50px rgba(15,23,42,.10);
    }

    *{box-sizing:border-box}

    html{
      scroll-behavior:smooth;
      text-rendering:optimizeLegibility;
      -webkit-font-smoothing:antialiased;
    }

    body{
      margin:0;
      font-family:Inter,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;
      color:var(--text);
      background:#fff;
      line-height:1.65;
    }

    img{width:100%;display:block;height:auto}
    a{text-decoration:none;color:inherit}
    button{font-family:inherit}
    .container{width:min(1180px,92%);margin:auto}

    .campaign-bar{
      background:linear-gradient(90deg,#0f172a,#2563eb);
      color:#fff;
      text-align:center;
      padding:10px 16px;
      font-size:15px;
      font-weight:800;
    }

    .campaign-bar a{text-decoration:underline;margin-left:8px}

    .topbar{
      background:var(--dark);
      color:#dbeafe;
      font-size:14px;
      padding:9px 0;
    }

    .topbar-inner{
      display:flex;
      justify-content:space-between;
      gap:14px;
      flex-wrap:wrap;
    }

    .header{
      position:sticky;
      top:0;
      z-index:50;
      background:rgba(255,255,255,.94);
      backdrop-filter:blur(14px);
      border-bottom:1px solid var(--line);
    }

    .nav{
      height:78px;
      display:flex;
      align-items:center;
      justify-content:space-between;
    }

    .logo{
      font-size:23px;
      font-weight:900;
      color:var(--dark);
      letter-spacing:-.04em;
    }

    .logo span{color:var(--blue)}

    .menu{
      display:flex;
      align-items:center;
      gap:24px;
      list-style:none;
      padding:0;
      margin:0;
      font-weight:700;
      font-size:15px;
    }

    .menu>li{position:relative}
    .menu a:hover,.menu a.active{color:var(--blue)}

    .menu-cta{
      background:var(--blue);
      color:#fff!important;
      padding:12px 18px;
      border-radius:999px;
    }

    .dropdown>a::after{
      content:"▾";
      font-size:12px;
      margin-left:6px;
    }

    .submenu{
      position:absolute;
      top:100%;
      left:0;
      width:280px;
      background:#fff;
      border:1px solid var(--line);
      border-radius:16px;
      box-shadow:0 20px 45px rgba(15,23,42,.12);
      padding:10px;
      list-style:none;
      margin:14px 0 0;
      opacity:0;
      visibility:hidden;
      transform:translateY(8px);
      transition:.18s ease;
      z-index:100;
    }

    .dropdown:hover .submenu{
      opacity:1;
      visibility:visible;
      transform:translateY(0);
    }

    .submenu li a{
      display:block;
      padding:11px 13px;
      border-radius:10px;
      color:var(--dark);
      font-weight:700;
    }

    .submenu li a:hover{
      background:#eff6ff;
      color:var(--blue);
    }

    .mobile-menu-btn{
      display:none;
      background:var(--dark);
      color:#fff;
      border:0;
      border-radius:10px;
      padding:10px 14px;
      font-size:22px;
      cursor:pointer;
    }

    .label{
      display:inline-flex;
      color:var(--blue);
      background:#eff6ff;
      border:1px solid #dbeafe;
      padding:8px 14px;
      border-radius:999px;
      font-weight:800;
      margin-bottom:18px;
      font-size:14px;
    }

    h1{
      font-size:clamp(42px,6vw,72px);
      line-height:1.02;
      letter-spacing:-.055em;
      color:var(--dark);
      margin:0 0 22px;
    }

    h2{
      font-size:clamp(30px,4vw,48px);
      line-height:1.12;
      letter-spacing:-.04em;
      color:var(--dark);
      margin:0 0 16px;
    }

    h3{
      color:var(--dark);
      margin:0 0 10px;
      font-size:22px;
      line-height:1.25;
    }

    p{color:var(--muted);margin:0 0 18px}

    .btn{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      padding:14px 22px;
      border-radius:999px;
      font-weight:900;
      transition:.2s ease;
    }

    .btn:hover{transform:translateY(-2px)}
    .btn-primary{background:var(--blue);color:#fff}
    .btn-primary:hover{background:var(--blue2)}
    .btn-dark{background:var(--dark);color:#fff}
    .btn-light{background:#fff;color:var(--dark);border:1px solid var(--line)}

    .section{padding:82px 0}
    .soft{background:var(--soft)}

    .section-head{
      max-width:850px;
      margin:0 auto 46px;
      text-align:center;
    }

    .section-head p{font-size:18px}

    .refs-hero{
      background:
        radial-gradient(circle at 78% 4%,rgba(37,99,235,.17),transparent 34%),
        linear-gradient(180deg,#f8fafc 0%,#fff 100%);
      padding:72px 0 52px;
      overflow:hidden;
    }

    .refs-hero-grid{
      display:grid;
      grid-template-columns:.95fr 1.05fr;
      gap:54px;
      align-items:center;
    }

    .refs-copy p{
      font-size:19px;
      max-width:680px;
    }

    .hero-subtext{
      color:#475569;
      font-size:17px!important;
    }

    .hero-actions{
      display:flex;
      flex-wrap:wrap;
      gap:12px;
      margin-top:30px;
    }

    .refs-visual-wrap{position:relative}

    .refs-visual-wrap::before{
      content:"";
      position:absolute;
      inset:28px -24px -24px 34px;
      border-radius:42px;
      background:#dbeafe;
      opacity:.7;
      z-index:0;
    }

    .refs-visual{
      position:relative;
      z-index:1;
      border-radius:38px;
      overflow:hidden;
      min-height:560px;
      background:var(--dark);
      box-shadow:0 28px 90px rgba(15,23,42,.16);
    }

    .refs-visual img{
      width:100%;
      height:100%;
      object-fit:cover;
      opacity:.94;
    }

    .refs-glass-card{
      position:absolute;
      left:28px;
      right:28px;
      bottom:28px;
      padding:22px 24px;
      border-radius:24px;
      background:rgba(255,255,255,.88);
      border:1px solid rgba(255,255,255,.72);
      backdrop-filter:blur(16px);
      box-shadow:0 18px 50px rgba(15,23,42,.18);
    }

    .refs-glass-card strong{
      display:block;
      color:var(--dark);
      font-size:20px;
      margin-bottom:4px;
    }

    .refs-glass-card span{
      color:#475569;
      font-size:15px;
    }

    .hero-metrics{
      margin-top:38px;
      display:grid;
      grid-template-columns:repeat(4,1fr);
      gap:14px;
    }

    .hero-metrics div{
      background:#fff;
      border:1px solid var(--line);
      border-radius:24px;
      padding:22px;
      box-shadow:0 16px 38px rgba(15,23,42,.05);
    }

    .hero-metrics strong{
      display:block;
      color:var(--dark);
      font-size:18px;
      margin-bottom:4px;
    }

    .hero-metrics span{
      color:var(--muted);
      font-size:14px;
    }

    .catalog-nav{
      margin-top:24px;
      display:flex;
      gap:10px;
      flex-wrap:wrap;
      justify-content:center;
      background:#fff;
      border:1px solid var(--line);
      border-radius:999px;
      padding:10px;
      box-shadow:0 16px 38px rgba(15,23,42,.06);
      position:sticky;
      top:92px;
      z-index:20;
    }

    .catalog-nav a{
      padding:10px 14px;
      border-radius:999px;
      color:var(--dark);
      font-weight:800;
      font-size:14px;
    }

    .catalog-nav a:hover{
      background:#eff6ff;
      color:var(--blue);
    }

    .reference-filter{
      display:flex;
      flex-wrap:wrap;
      justify-content:center;
      gap:12px;
      margin-bottom:34px;
    }

    .filter-btn{
      border:1px solid var(--line);
      background:#fff;
      color:var(--dark);
      padding:11px 16px;
      border-radius:999px;
      font-weight:900;
      cursor:pointer;
      transition:.2s;
    }

    .filter-btn:hover,
    .filter-btn.active{
      background:var(--blue);
      color:#fff;
      border-color:var(--blue);
    }

    .logo-wall{
      display:grid;
      grid-template-columns:repeat(5,1fr);
      gap:18px;
    }

    .logo-card{
      min-height:150px;
      background:#fff;
      border:1px solid var(--line);
      border-radius:26px;
      display:flex;
      flex-direction:column;
      align-items:center;
      justify-content:center;
      transition:.22s ease;
      box-shadow:0 14px 35px rgba(15,23,42,.05);
      text-align:center;
      padding:18px;
      cursor:pointer;
    }

    .logo-card:hover{
      transform:translateY(-4px);
      box-shadow:0 20px 45px rgba(15,23,42,.09);
      border-color:#bfdbfe;
    }

    .logo-mark{
      width:118px;
      height:58px;
      border-radius:14px;
      background:linear-gradient(135deg,#eff6ff,#f8fafc);
      border:1px solid #dbeafe;
      display:grid;
      place-items:center;
      margin-bottom:12px;
      color:var(--dark);
      font-weight:900;
      letter-spacing:.08em;
      font-size:18px;
    }

    .logo-card strong{
      color:var(--dark);
      font-size:15px;
      margin-bottom:4px;
    }

    .logo-card span{
      font-size:13px;
      color:var(--muted);
      font-weight:700;
    }

    .showcase-grid{
      display:grid;
      grid-template-columns:repeat(3,1fr);
      gap:24px;
    }

    .showcase-card{
      background:#fff;
      border-radius:28px;
      overflow:hidden;
      border:1px solid var(--line);
      box-shadow:0 14px 35px rgba(15,23,42,.05);
      transition:.22s ease;
    }

    .showcase-card:hover{transform:translateY(-5px)}

    .showcase-image{
      position:relative;
      cursor:pointer;
      background:#000;
    }

    .showcase-image img{
      height:250px;
      object-fit:cover;
      transition:.25s ease;
    }

    .showcase-card:hover .showcase-image img{
      opacity:.9;
      transform:scale(1.03);
    }

    .image-badge{
      position:absolute;
      top:16px;
      left:16px;
      background:rgba(255,255,255,.94);
      color:var(--blue);
      padding:7px 12px;
      border-radius:999px;
      font-size:13px;
      font-weight:900;
    }

    .showcase-content{padding:28px}
    .showcase-content p{margin-bottom:0}

    .trust{
      background:var(--dark);
      color:#fff;
    }

    .trust h2,.trust h3{color:#fff}
    .trust p{color:#cbd5e1}

    .trust-grid{
      display:grid;
      grid-template-columns:repeat(4,1fr);
      gap:22px;
    }

    .trust-card{
      background:rgba(255,255,255,.06);
      border:1px solid rgba(255,255,255,.10);
      padding:28px;
      border-radius:24px;
    }

    .trust-card strong{
      display:block;
      font-size:28px;
      margin-bottom:6px;
      color:#fff;
    }

    .trust-card span{color:#cbd5e1}

    .geo{
      background:#f8fafc;
    }

    .geo-tags{
      margin-top:34px;
      display:flex;
      flex-wrap:wrap;
      justify-content:center;
      gap:14px;
    }

    .geo-tag{
      background:#fff;
      border:1px solid var(--line);
      color:var(--dark);
      padding:14px 22px;
      border-radius:14px;
      font-weight:800;
      font-size:15px;
      box-shadow:0 10px 24px rgba(15,23,42,.04);
    }

    .faq-grid{max-width:900px;margin:auto}

    details{
      background:#fff;
      border:1px solid var(--line);
      border-radius:18px;
      padding:20px 24px;
      margin-bottom:14px;
    }

    summary{
      cursor:pointer;
      font-weight:900;
      color:var(--dark);
    }

    details p{
      margin-top:12px;
      margin-bottom:0;
    }

    .cta{
      text-align:center;
      padding:86px 20px;
      background:linear-gradient(180deg,#fff,#f8fafc);
    }

    .cta p{
      max-width:720px;
      margin:0 auto 26px;
      font-size:18px;
    }

    .lightbox{
      position:fixed;
      inset:0;
      background:rgba(2,6,23,.92);
      z-index:9999;
      display:none;
      align-items:center;
      justify-content:center;
      padding:28px;
    }

    .lightbox.active{display:flex}

    .lightbox-card{
      width:min(980px,96vw);
      background:#fff;
      border-radius:26px;
      overflow:hidden;
      box-shadow:0 30px 90px rgba(0,0,0,.35);
      position:relative;
    }

    .lightbox-image{
      background:#f8fafc;
      min-height:300px;
      display:grid;
      place-items:center;
    }

    .lightbox-image img{
      width:100%;
      max-height:68vh;
      object-fit:contain;
    }

    .lightbox-logo{
      min-height:280px;
      display:grid;
      place-items:center;
      background:linear-gradient(135deg,#eff6ff,#fff);
      color:var(--dark);
      font-size:42px;
      font-weight:900;
      letter-spacing:.08em;
    }

    .lightbox-content{
      padding:22px 26px;
    }

    .lightbox-content h3{
      margin-bottom:4px;
    }

    .lightbox-close{
      position:absolute;
      top:14px;
      right:14px;
      width:42px;
      height:42px;
      border:0;
      border-radius:50%;
      background:var(--dark);
      color:#fff;
      font-size:24px;
      cursor:pointer;
      z-index:2;
    }

    .footer{
      background:var(--dark);
      color:#cbd5e1;
      padding:0;
    }

    .footer-main{padding:52px 0 24px}

    .footer-grid{
      display:grid;
      grid-template-columns:1.25fr 1fr 1fr 1.2fr;
      gap:34px;
      align-items:start;
    }

    .footer-logo{
      display:inline-block;
      color:#fff;
      font-size:24px;
      font-weight:900;
      letter-spacing:-.04em;
      margin-bottom:14px;
    }

    .footer-logo span{color:#60a5fa}
    .footer h3{color:#fff;font-size:18px;margin:0 0 16px}
    .footer p,.footer a{color:#cbd5e1;font-size:15px}
    .footer p{margin:0 0 12px}
    .footer ul{list-style:none;padding:0;margin:0}
    .footer li{margin-bottom:9px}
    .footer li a:hover,.footer-bottom a:hover{color:#fff}

    .footer-contact-item{
      border-bottom:1px solid rgba(255,255,255,.10);
      padding-bottom:12px;
      margin-bottom:12px;
    }

    .footer-contact-item:last-child{
      border-bottom:0;
      padding-bottom:0;
    }

    .footer-contact-item strong{
      display:block;
      color:#fff;
      font-size:15px;
      margin-bottom:3px;
    }

    .footer-contact-item a{
      color:#cbd5e1;
      font-weight:700;
      font-size:16px;
    }

    .footer-address{
      color:#cbd5e1;
      font-size:15px;
      line-height:1.6;
    }

    .footer-map-link{
      display:inline-flex;
      margin-top:6px;
      color:#93c5fd!important;
      font-weight:800;
    }

    .footer-bottom{
      border-top:1px solid rgba(255,255,255,.12);
      margin-top:34px;
      padding-top:18px;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:18px;
      flex-wrap:wrap;
      color:#bfdbfe;
      font-size:14px;
    }

    .footer-bottom-links{
      display:flex;
      gap:18px;
      flex-wrap:wrap;
    }

    .quick-widget{
      position:fixed;
      right:22px;
      bottom:22px;
      z-index:998;
      display:flex;
      flex-direction:column;
      gap:10px;
    }

    .quick-widget a{
      width:56px;
      height:56px;
      border-radius:50%;
      display:grid;
      place-items:center;
      color:#fff;
      font-size:24px;
      box-shadow:0 14px 35px rgba(15,23,42,.22);
    }

    .quick-call{background:var(--blue)}
    .quick-whatsapp{background:var(--green)}

    @media(max-width:1000px){
      .mobile-menu-btn{display:block}

      .menu{
        display:none;
        position:absolute;
        left:0;
        right:0;
        top:78px;
        background:#fff;
        border-bottom:1px solid var(--line);
        flex-direction:column;
        align-items:flex-start;
        padding:20px;
        gap:14px;
      }

      .menu.active{display:flex}

      .submenu{
        position:static;
        opacity:1;
        visibility:visible;
        transform:none;
        box-shadow:none;
        border:0;
        width:100%;
        margin:8px 0 0;
        padding:6px 0 0 12px;
        display:block;
      }

      .refs-hero-grid,
      .showcase-grid{
        grid-template-columns:1fr;
      }

      .hero-metrics,
      .logo-wall,
      .trust-grid,
      .footer-grid{
        grid-template-columns:repeat(2,1fr);
      }

      .refs-visual{min-height:460px}
    }

    @media(max-width:640px){
      .refs-hero{padding:42px 0 34px}
      .refs-visual{min-height:360px;border-radius:28px}
      .refs-visual-wrap::before{display:none}
      .refs-glass-card{left:18px;right:18px;bottom:18px}
      .catalog-nav{border-radius:22px;position:static;justify-content:flex-start}
      .section{padding:62px 0}

      .hero-metrics,
      .logo-wall,
      .trust-grid,
      .footer-grid{
        grid-template-columns:1fr;
      }

      .showcase-image img{height:220px}
      .footer-bottom{align-items:flex-start}
    }